Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21275 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Mar 03 18:56 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 06:11:43 | 99.8812 | 0.00344 | 21.7043 | 92.4017 | 25.2604 | 13.51884 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 08:29:03 | 99.8831 | 0.00338 | 20.1190 | 150.8308 | 25.2604 | 13.51884 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:29:03 | 99.8831 | 0.00338 | 20.1190 | 150.8308 | 25.2604 | 13.51884 | – |